Base | Representation |
---|---|
bin | 1001010010111100001100… |
… | …1000100111001100101010 |
3 | 1100012010012010121212220102 |
4 | 2110233003020213030222 |
5 | 2314430102224341020 |
6 | 33423244003425402 |
7 | 2103304635062465 |
oct | 224570310471452 |
9 | 40163163555812 |
10 | 10221001012010 |
11 | 329077a679398 |
12 | 1190a94685262 |
13 | 591ab4355009 |
14 | 2749b04282dc |
15 | 12ad11e64475 |
hex | 94bc322732a |
10221001012010 has 32 divisors (see below), whose sum is σ = 18916590344400. Its totient is φ = 3973855459840.
The previous prime is 10221001012009. The next prime is 10221001012087. The reversal of 10221001012010 is 1021010012201.
It can be written as a sum of positive squares in 8 ways, for example, as 1821142153009 + 8399858859001 = 1349497^2 + 2898251^2 .
It is a junction number, because it is equal to n+sod(n) for n = 10221001011982 and 10221001012000.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46226645 + ... + 46447224.
Almost surely, 210221001012010 is an apocalyptic number.
10221001012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10221001012010 is a deficient number, since it is larger than the sum of its proper divisors (8695589332390).
10221001012010 is a wasteful number, since it uses less digits than its factorization.
10221001012010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92674186.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 10221001012010 its reverse (1021010012201), we get a palindrome (11242011024211).
The spelling of 10221001012010 in words is "ten trillion, two hundred twenty-one billion, one million, twelve thousand, ten".
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